Table I. Samples grown with known ratios of isotopically labeled amino acids.
| Mixing ratios |
||||||
|---|---|---|---|---|---|---|
| Lys-0 | Lys-4 | Lys-8 | Arg-0 | Arg-6 | Arg-10 | |
| Sample 1 | 4 | 0 | 1 | 1 | 0 | 4 |
| Sample 2 | 1 | 0 | 1 | 1 | 0 | 1 |
| Sample 3 | 1 | 2 | 4 | 4 | 2 | 1 |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.